County Route 521 (New Jersey)

County Route 521 marker
County Route 521
Map
CR 521 highlighted in red
Route information
Length43.71 mi[1] (70.34 km)
Major junctions
South end CR 519 / CR 609 in Hope Township
Major intersections I-80 in Hope Township
Route 94 in Blairstown Township
US 206 in Frankford Township
North end CR 16 at New York state line in Montague Township
Location
CountryUnited States
StateNew Jersey
CountiesWarren, Sussex
Highway system
CR 520 CR 522

County Route 521 (CR 521) is a county highway in the U.S. state of New Jersey. The highway extends 43.71 miles (70.34 kilometers) from High Street (CR 519) in Hope Township to the New York state line in Montague Township.

CR 521 follows portions of the Military Road, a roadway built during the French and Indian War connecting Elizabethtown, New Jersey (now Elizabeth) with a string of fortifications constructed along the Delaware River in modern Sussex and Warren Counties in northwestern New Jersey.

  1. ^ "County Route 521 straight line diagram" (PDF). Trenton, New Jersey: New Jersey Department of Transportation. 2009. Retrieved January 5, 2011.